| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $11.69 | 11.380% | $13.0203 | $13.02 | $13.00 | $13.00 |
| Purchase #2 | $37.35 | 5.340% | $39.3445 | $39.34 | $39.35 | $39.30 |
| Purchase #3 | $197.63 | 4.178% | $205.887 | $205.89 | $205.90 | $205.90 |
| Purchase #4 | $238.94 | 8.276% | $258.7147 | $258.71 | $258.70 | $258.70 |
| Purchase #5 | $19.65 | 8.663% | $21.3523 | $21.35 | $21.35 | $21.40 |
| Purchase #6 | $77.54 | 4.413% | $80.9618 | $80.96 | $80.95 | $81.00 |
| Purchase #7 | $107.96 | 11.774% | $120.6712 | $120.67 | $120.65 | $120.70 |
| 7 purchase totals = | $690.76 | $739.9518 | $739.94 | $739.90 | $740.00 | |